APA (7th ed.) Citation

Pongó, Š., Gromová, E., Pallová, D., Lojová, G., Homolová, E., Fedáková, K., & Prčíková, M. (1998). A collection of student contributions. Enigma.

Chicago Style (17th ed.) Citation

Pongó, Štefan, Edita Gromová, Darina Pallová, Gabriela Lojová, Eva Homolová, Katarína Fedáková, and Marianna Prčíková. A Collection of Student Contributions. Nitra: Enigma, 1998.

MLA (9th ed.) Citation

Pongó, Štefan, et al. A Collection of Student Contributions. Enigma, 1998.